The answer is the dictionary definition
Viewpoints is a technique of composition that acts as a medium for thinking about and acting upon movement, gesture and
do you have the paragraph to find the answer
Proteins consist of one or more polypeptide chains. Each polypeptide chain consists of smaller sub-units or amino acids that are linked together. Amino acids serve as the building blocks of polypeptides, and polypeptides serve as the building blocks of proteins
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